2012 MERCEDES-BENZ A-CLASS HATCHBACK window

1, 2, 3 ...
4ETS see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent all-wheel
drive)
Display message ............................ 254
4MATIC (permanent four-wheel
drive) .................................................. 182
12 V socket
see Sockets A
ABS (Anti-lock Braking System) Display message ............................ 230
Function/notes ................................ 61
Important safety notes .................... 61
Warning lamp .................................2 58
Activating/deactivating air-recir-
culation mode ................................... .132
Activating/deactivating cooling
with air dehumidification ................. 126
Active light function ......................... 108
Active Parking Assist
Cancelling ...................................... 190
Detecting parking spaces .............. 187
Display message ............................ 248
Exiting a parking space .................. 189
Function/notes ............................ .187
Important safety notes .................. 186
Parking .......................................... 188
Towing a trailer .............................. 190
ADAPTIVE BRAKE ................................. 69
Adaptive Brake Assist
Display message ............................ 237
Function/notes ................................ 63
Adaptive brake lights .......................... 64
Adaptive Highbeam Assist
Display message ............................ 243
Function/notes ............................ .109
Adaptive Main-beam Assist
Switching on/off (on-board com-
puter) ............................................. 222
Additional speedometer ................... 220
Additives (engine oil) ........................ 344
Adjusting the headlamp range ......... 107Air filter (white display message)
.... 245
Air vents
Important safety notes .................. 139
Rear ............................................... 140
Setting .......................................... .139
Setting the centre air vents ........... 139
Setting the side air vents .............. .140
Air vents
see Climate control
Air-conditioning system
see Climate control
Airbags
Front airbag (driver, front
passenger) ....................................... 43
Important safety guidelines ............. 42
Kneebag .......................................... .44
Sidebag ............................................ 44
Triggering ......................................... 41
Windowba g...................................... 45
Alarm system
see ATA (Anti-Theft Alarm system)
Ambient lighting
Setting the brightness (on-board
computer) ...................................... 222
AMG
Menu (on-board computer) ............ 226
Performance Seat ............................ 97
Anti-glare film .................................... 281
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Aquaplaning ....................................... 167
Ashtray ............................................... 277
Assistance display (on-board com-
puter) .................................................. 217
Assistance menu (on-board com-
puter) .................................................. 217
ASSYST PLUS
Displaying a service message ........ 290
Hiding a service message .............. 289
Notes ............................................. 289
Resetting the service interval dis-
play ................................................ 290
Service message ............................ 289
Special service requirements ......... 290 4
Index

Trailer towing ................................. 199
Bonnet
Active bonnet (pedestrian protec-tion) ............................................... 284
Closing ...........................................2 86
Display message ............................ 254
Important safety notes .................. 284
Opening ......................................... 285
Boot
see Tailgate
Boot load (maximum) ........................ 346
Brake Assist System
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 236
Notes ............................................. 344
Brake lamps
Adaptive .......................................... .64
Changing bulbs .............................. 115
Display message ............................ 240
Brakes
ABS .................................................. 61
Adaptive Brake Assist ...................... 63
BAS .................................................. 62
Brake fluid (notes) ........................ .344
Display message ............................ 230
Driving tips ................................... .166
Important safety notes .................. 166
Parking brake ................................ 163
Warning lamp ................................. 258
Breakdown
see Flat tyre
see Towing away/tow-starting
Bulbs
see Replacing bulbs C
Calling up a fault see Display messages
Car
see Vehicle
Car wash (care) ................................. 291
Care
Automatic car wash ....................... 291
Carpets .......................................... 296
Display .......................................... .295
Exhaust pipe .................................. 294 Exterior lighting ............................
.293
Gear or selector lever .................... 295
High-pressure cleaner .................... 291
Interior .......................................... .295
Matt paintwork .............................. 292
Notes ............................................. 290
Paint .............................................. 292
Plastic trim ................................... .295
Reversing camera .......................... 294
Roof lining ...................................... 296
Seat belt ........................................ 296
Seat cover ..................................... 296
Sensors ......................................... 294
Steering wheel ............................... 295
Trim pieces ................................... .295
Washing by hand ........................... 291
Wheels .......................................... .292
Windows ........................................ 293
Wiper blades .................................. 293
Wooden trim .................................. 295
Central locking
Automatic locking (on-board com-
puter) ............................................. 223
Locking/unlocking (key ).................. 75
Centre console
Lower section .................................. 35
Upper section .................................. 34
Changing bulbs
Brake lamps ................................... 115
Cornering light function ................. 114
Dipped-beam headlamp s............... 113
Main-beam headlamp s................... 114
Rear foglamp ................................. 115
Reversing lamps ............................ 115
Tail lamps ...................................... 115
Turn signals (front) ......................... 114
Turn signals (rear) .......................... 115
Child seat
Automatic recognition ..................... 52
ISOFIX .............................................. 53
On the front-passenger sea t............ 51
Problem (malfunction) ..................... 56
Recommendations ........................... 58
Suitable positions ............................ 56
Top Tether ....................................... 54
Child-proof locks
Important safety notes .................... 60
Rear doors ....................................... 60 6
Index

Children
In the vehicle .................................. .50
Restraint systems ............................ 50
Cigarette lighter ................................ 278
Cleaning
Trailer tow hitch ............................ .294
Climate control
Auxiliary heating/ventilatio n ..........134
Controlling automatically .............. .128
Convenience opening/closing
(air-recirculation mode) ................. 132
Cooling with air dehumidification .. 126
Demisting the windows .................. 130
Demisting the windscreen ............. 130
Important safety notes .................. 122
Indicator lamp ................................ 128
Notes on using THERMATIC auto-
matic climate control ..................... 123
Notes on using THERMOTRONIC
automatic climate control .............. 125
Overview of systems ..................... .122
Problem with the rear window
heating .......................................... 132
Problems with cooling with air
dehumidification ............................ 128
Setting the air distribution ............. 129
Setting the air vents ..................... .139
Setting the airflow ......................... 129
Setting the temperature ................ 128
Switching air-recirculation mode
on/off ............................................ 132
Switching on/off ........................... 126
Switching residual heat on/off ...... 133
Switching the rear window heat-
ing on/off ...................................... 131
Switching the ZONE function on/
off ................................................. .129
THERMATIC automatic climate
control .......................................... .123
THERMOTRONIC (2-zone) auto-
matic climate control ..................... 125
Cockpit
Overview .......................................... 28
see Instrument cluster
COLLISION PREVENTION ASSIST
Activating/deactivating the dis-
tance warning function .................. 218
Display message ............................ 230 Operation/notes .............................. 62
COMAND Online
see separate operating instructions
Combination switch .......................... 107
Consumption statistics (on-board
computer) .......................................... 211
Convenience closing feature .............. 85
Convenience opening feature ............ 84
Convenience opening/closing (air-
recirculation mode) ........................... 132
Coolant (engine)
Checking the level ......................... 288
Display message ............................ 243
Important safety notes .................. 344
Temperature (on-board com-
puter) ............................................. 226
Temperature gauge ........................ 208
Warning lamp ................................. 264
Cooling
see Climate control
Cornering lamps
Changing bulbs .............................. 114
Cornering light function
Display message ............................ 239
Function/notes ............................ .109
Crash-responsive emergency light-
ing ....................................................... 111
Cruise control
Activation conditions ..................... 169
Cruise control lever ....................... 169
Deactivating ................................... 170
Display message ............................ 250
Driving system ............................... 168
Important safety notes .................. 168
LIM indicator lamp ......................... 169
Selecting ........................................ 169
Setting a speed .............................. 170
Storing and maintaining current
speed ............................................. 169
Cup holder
Centre console .............................. 276
Important safety notes .................. 275
Rear compartment ......................... 276 D
Dashboard see Instrument cluster Index
7

Assistance menu ........................... 217
Audio menu ................................... 214
Convenience submenu .................. 225
Display message s.......................... 229
Displaying a service message ........ 290
Factory setting submenu ............... 225
Heating submenu ........................... 224
Important safety notes .................. 208
Instrument cluster submenu .......... 220
Light submenu ............................... 221
Menu overview .............................. 211
Message memory .......................... 229
Navigation menu ............................ 213
Operating the TV ............................ 215
Operating video DVD ..................... 215
Operation ....................................... 209
RACETIMER ................................... 226
Service menu ................................. 219
Settings menu ............................... 220
Standard display ............................ 211
Telephone menu ............................ 215
Trip menu ...................................... 211
Vehicle submenu ........................... 223
Opening and closing the side trim
panels ................................................. 115
Operating system
see On-board computer
Outside temperature display ........... 209
Overhead control panel ...................... 36
Override feature
Rear side window s........................... 61 P
Paint code .......................................... 338
Paintwork (cleaning instructions) ... 292
Panorama sliding sunroof
Important safety information ........... 86
Opening/closing .............................. 87
Opening/closing the roller sun-
blind ................................................. 89
Problem (malfunction) ..................... 89
Rain closing feature ......................... 88
Resetting ......................................... 89
Parking ............................................... 162
Important safety notes .................. 162
Parking brake ................................ 163 Position of exterior mirror, front-
passenger side ............................... 100
Reversing camera .......................... 191
see Active Parking Assist
see PARKTRONIC
Parking aid
Active Parking Assist ..................... 186
see Exterior mirrors
see PARKTRONIC
Parking aid
see PARKTRONIC
Parking brake
Display message ............................ 233
Electric parking brake .................... 163
Warning lamp ................................. 263
Parking lamps
Display message ............................ 241
Switching on/of f........................... 106
PARKTRONIC
Deactivating/activating ................. 185
Driving system ............................... 182
Function/note s............................. 182
Important safety notes .................. 182
Problem (fault) ............................... 186
Sensor rang e................................. 183
Trailer towing ................................. 185
Warning display ............................. 184
PASSENGER AIRBAG OFF warning
lamp ...................................................... 52
Petrol .................................................. 340
Plastic trim (cleaning instruc-
tions) .................................................. 295
Power windows
see Side windows
PRE-SAFE® (anticipatory occupant
protection)
Operation ......................................... 45
PRE-SAFE® (preventive occupant
safety system)
Display message ............................ 236
Program selector button .................. 155
Protection of the environment
General notes .................................. 21
Pulling away
Automatic transmission ................. 144
Manual transmission ...................... 144
Trailer ............................................ 145 14
Index

Q
Qualified specialist workshop ........... 24R
RACE START (AMG vehicles) .............181
RACETIMER (on-board computer) .... 226
Radar sensor system
Activating/deactivating ................. 223
Country overview ........................... 350
Display message ............................ 246
Radio
Selecting a station ......................... 214
see separate operating instructions
Rain closing feature (panorama
sliding sunroof) ................................... 88
Reading lamp ..................................... 111
Rear bench seat
Folding the backrest forwards/
back ............................................... 272
Rear compartment
Setting the air vents ..................... .140
Rear foglamp
Changing bulbs .............................. 115
Display message ............................ 241
Switching on/off ........................... 106
Rear lamps
Changing bulbs .............................. 115
see Lights
Rear shelf .......................................... .273
Rear window heating
Problem (fault) ............................... 132
Switching on/off ........................... 131
Rear window wiper
Replacing the wiper blade .............. 118
Switching on/off ........................... 117
Rear-compartment seat belt sta-
tus indicator ........................................ 49
Rear-view mirror
Anti-dazzle mode (automatic) ....... .100
Dipping (manual) .............................. 98
Refuelling
Fuel gauge ....................................... 30
Important safety notes .................. 159
Notes for AMG vehicles ................. 340
Refuelling process ......................... 160
see Fuel Remote control
Auxiliary heating/ventilation .......... 135
Changing the batteries (auxiliary
heating) ......................................... 136
Replacing bulbs
Important safety notes .................. 112
Overview of bulb type s.................. 112
Removing/replacing the cover
(front wheel arch) .......................... 113
Replacing the battery (auxiliary
heating remote control) .................... 136
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 245
Warning lamp ................................. 264
Residual heat (climate control) ........ 133
Restraint system
see SRS (Supplemental Restraint
System)
Rev counter ........................................ 208
Reverse gear
Engaging (manual transmission) .... 151
Reverse gear (selector lever) ........... 153
Reversing camera
Cleaning instructions ..................... 294
Function/note s............................. 191
Switching on/of f........................... 191
Reversing feature
Panorama sliding sunroof ................ 87
Roller sunblinds ............................... 88
Side windows ................................... 83
Reversing lamp
Changing bulbs .............................. 115
Reversing lamps
Display message ............................ 241
Roller sunblind
Opening/closing .............................. 89
Panorama sliding sunroof ................ 88
Roof carrier ........................................ 275
Roof lining and carpets (cleaning
instructions) ...................................... 296
Roof load (maximum) ........................ 346
Route (navigation)
see Route guidance (navigation)
Route guidance (navigation) ............ 213 Index
15

S
Safety Child restraint systems .................... 50
Children in the vehicle ..................... 50
Safety system
see Driving safety systems
Seat
Adjusting (Performance Seat) ..........97
Folding the backrest (rear com-
partment) forwards/back .............. 272
Seat belt
Switching belt adjustment on/off
(on-board computer) ...................... 225
Seat belts
Adjusting the driver's and front-
passenger seat bel t......................... 47
Adjusting the height ......................... 48
Belt force limite r.............................. 49
Belt tensioner .................................. 49
Cleaning ......................................... 296
Display message ............................ 237
Fastening ......................................... 47
Important safety guidelines ............. 46
Rear seat belt status indicator ......... 49
Releasing ......................................... 48
Warning lamp ................................. 257
Warning lamp (function) ................... 48
Seats
Adjusting (electrically) ..................... 94
Adjusting (manually) ........................ 94
Adjusting the 4-way lumbar sup-
port .................................................. 96
Adjusting the head restraint ............ 94
Cleaning the cover ......................... 296
Correct driver's seat position ........... 92
Important safety notes .................... 93
Seat heating problem ...................... 97
Storing settings (memory func-
tion) ............................................... 101
Switching seat heating on/of f......... 96
Sensors (cleaning instructions) ....... 294
Service
see ASSYST PLUS
Service Centre
see Qualified specialist workshop
Service menu (on-board com-
puter) .................................................. 219 Service products
Brake fluid ..................................... 344
Coolant (engine) ............................ 344
Engine oil ....................................... 343
Fuel ................................................ 339
Important safety notes .................. 338
Washer fluid ................................... 345
Service report
see Qualified specialist workshop
Setting the air distribution ............... 129
Setting the airflow ............................ 129
Settings
Factory (on-board computer) ......... 225
On-board computer ....................... 220
SETUP (on-board computer) ............. 226
Shifting to neutral (manual trans-
mission) ............................................. 151
Side lamps
Switching on/of f........................... 106
Side windows
Convenience closing ........................ 85
Convenience opening ...................... 84
Important safety notes .................... 83
Opening/closing .............................. 84
Problem (malfunction) ..................... 85
Resetting ......................................... 85
Sidebag ................................................ 44
Sliding sunroof
see Panorama sliding sunroof
Snow chains ...................................... 321
Socket
Luggage compartment ................... 279
Points to observe before use ......... 278
Sockets
Centre console .............................. 279
Rear compartment ......................... 279
Specialist workshop ............................ 24
Spectacles compartment ................. 269
Speed Limit Assist
Activating/deactivating the warn-ing function .................................... 218
Display message ............................ 246
Display message in the multifunc-
tion display .................................... 197
Displaying ...................................... 218
Function/note s............................. 196
Important safety notes .................. 196 16
Index

Windowbag
Display message ............................ 239
Operation ......................................... 45
Windows
Cleaning ......................................... 293
see Side windows
Windscreen
Demisting ...................................... 130
Windscreen washer fluid
see Windscreen washer system
Windscreen washer system
Notes ............................................. 345
Topping up .................................... .289
Windscreen wipers
Display message ............................ 256
Problem (malfunction) ................... 120
Rear window wiper ........................ 117
Replacing the wiper blades ............ 117
Switching on/off ........................... 116
Windscreen wipers
see Windscreen
Winter driving
General notes ................................ 320
Winter operation
Slippery road surfaces ................... 168
Snow chains .................................. 321
Winter tyres
Limiting the speed (on-board com-
puter) ............................................. 223
M+S tyres ...................................... 320
Wiper blades
Cleaning ......................................... 293
Important safety notes .................. 117
Replacing (on the rear window) ..... 118
Replacing (windscreen) .................. 118
Wooden trim (cleaning instruc-
tions) ................................................. .295
Workshop
see Qualified specialist workshop Z
ZONE function Switching on/off ........................... 129 20
Index

Door control panel
Function Page
:
Opens the door 80
;
%&
Unlocks/locks
the vehicle 80
=
r45=
Saves
the seat and exterior mirror settings 101
?
Adjusts the seats electri-
cally 94
A
7Zö
\
Adjusts and folds the exte-
rior mirrors in/out electri-
cally 99 Function Page
B
W
Opens/closes the
side windows 84
C
n
Activates/deacti-
vates the override feature
for the side windows in the
rear compartment 61Door cont
rol panel
37At a glance